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Aspergillosis precipitin



Blood test
Blood test


Aspergillosis precipitin

Alternative Names:

Aspergillus immunodiffusion test; Test for precipitating antibodies
Normal Values:

The normal test result is negative for aspergillus antibodies.


What abnormal results mean:

Precipitins are often found inaspergillus "fungus ball" lung infections. About half of aspergillus hypersensitivity pneumonitis (allergic bronchopulmonary aspergillosis, also called ABPA) cases have positiveprecipitins. Invasive aspergillosis oftendoes not have a positive preciptin test. It isa false-negative result. (Aspergillus is present, but the test is negative.)




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